Phil and Joe Niekro went head-to-head several times over the course of their long and illustrious careers. But in an utterly bizarre coincidence, 43 years ago this week, Joe hit the only home run in his big league career in more than 1200 plate appearances off of his big brother. In an episode abbreviated by the holiday weekend, Mike and Bill trace their careers from start to finish, pausing only to examine this truly weird moment.